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compile.c: add opt_aset instruction for faster Hash#[]= and Array#[]=

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* compile.c (iseq_specialized_instruction): emit opt_aset instruction
  to optimize Hash#[]= and Array#[]= when called with Fixnum argument.
  [Bug #9227] [ruby-core:58956]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
tmm1 2013-12-11 06:38:42 +00:00
parent 3e6cae687c
commit bd892d05ed
2 changed files with 11 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Wed Dec 11 15:36:15 2013 Aman Gupta <ruby@tmm1.net>
* compile.c (iseq_specialized_instruction): emit opt_aset instruction
to optimize Hash#[]= and Array#[]= when called with Fixnum argument.
[Bug #9227] [ruby-core:58956]
Wed Dec 11 12:38:17 2013 Koichi Sasada <ko1@atdot.net> Wed Dec 11 12:38:17 2013 Koichi Sasada <ko1@atdot.net>
* eval.c (rb_raise_jump): pop frame after setup exception. * eval.c (rb_raise_jump): pop frame after setup exception.

5
compile.c
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@ -1955,6 +1955,11 @@ iseq_specialized_instruction(rb_iseq_t *iseq, INSN *iobj)
case idAREF: SP_INSN(aref); return COMPILE_OK; case idAREF: SP_INSN(aref); return COMPILE_OK;
} }
break; break;
case 2:
switch (ci->mid) {
case idASET: SP_INSN(aset); return COMPILE_OK;
}
break;
} }
} }
if (ci->flag & VM_CALL_ARGS_SKIP_SETUP) { if (ci->flag & VM_CALL_ARGS_SKIP_SETUP) {